BlackBerry/QNX: Add a new backend for Blackberry handling audio

For now it only implements the audio output part.
The plugin can be used on all QNX systems (including BB10) that
provide a libasound version < 1.0.10.

Change-Id: Ifcfd871558d5d2bfb9e8a5f5ef0cfe009c0a111d
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/src/plugins/qnx/audio/qnxaudioutils.h b/src/plugins/qnx/audio/qnxaudioutils.h
new file mode 100644
index 000000000..ddd30b191
--- /dev/null
+++ b/src/plugins/qnx/audio/qnxaudioutils.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Research In Motion
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNXAUDIOUTILS_H
+#define QNXAUDIOUTILS_H
+
+#include "qaudiosystem.h"
+#include <sys/asoundlib.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QnxAudioUtils
+{
+    snd_pcm_channel_params_t formatToChannelParams(const QAudioFormat &format, QAudio::Mode mode, int fragmentSize);
+}
+
+QT_END_NAMESPACE
+
+#endif